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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-97-000836
Filing Date
1997-04-09
Accepted
1997-04-09 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 13G FILING SC 13G/A 7427
  Complete submission text file 0000902219-97-000836.txt   9477
Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address
Business Address P O BOX 1836 2507 NORTH FRAZIER CONROE TX 77305 7133503399
DAILEY PETROLEUM SERVICES CORP (Subject) CIK: 0001015360 (see all company filings)

IRS No.: 760503351 | State of Incorp.: DE | Fiscal Year End: 0430
Type: SC 13G/A | Act: 34 | File No.: 005-47319 | Film No.: 97576851
SIC: 1389 Oil & Gas Field Services, NEC